20332220121130 has 8 divisors (see below), whose sum is σ = 36597996218052. Its totient is φ = 8132888048448.

The previous prime is 20332220121007. The next prime is 20332220121149. The reversal of 20332220121130 is 3112102223302.

It can be written as a sum of positive squares in 2 ways, for example, as 20277738492561 + 54481628569 = 4503081^2 + 233413^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1016611006047 + ... + 1016611006066.

Almost surely, 2^{20332220121130} is an apocalyptic number.

20332220121130 is a deficient number, since it is larger than the sum of its proper divisors (16265776096922).

20332220121130 is a wasteful number, since it uses less digits than its factorization.

20332220121130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2033222012120.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 20332220121130 its reverse (3112102223302), we get a palindrome (23444322344432).

The spelling of 20332220121130 in words is "twenty trillion, three hundred thirty-two billion, two hundred twenty million, one hundred twenty-one thousand, one hundred thirty".